Pencil sharpener

Information

  • Patent Grant
  • D638474
  • Patent Number
    D638,474
  • Date Filed
    Friday, September 3, 2010
    14 years ago
  • Date Issued
    Tuesday, May 24, 2011
    13 years ago
  • US Classifications
    Field of Search
    • US
    • D08 91
    • D08 98
    • D19 72- 74
    • D19 99
    • D19 100
    • 030 451-462
    • 144 028100
    • 144 028110
    • 144 0282-0287
    • 144 028720
    • 144 028800
    • 144 028900
    • D09 414
    • D09 424
    • D09 432
  • International Classifications
    • 1906
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a front perspective view of a pencil sharpener;



FIG. 2 is a side perspective view thereof;



FIG. 3 is a rear perspective view thereof;



FIG. 4 is an opposite side perspective view thereof;



FIG. 5 is a front elevation view thereof;



FIG. 6 is a side elevation view thereof;



FIG. 7 is an opposite side elevation view thereof;



FIG. 8 is a rear elevation view thereof;



FIG. 9 is a top plan view thereof; and,



FIG. 10 is a bottom plan view thereof.


The broken lines showing features and the surface in FIG. 10 are included for the purpose of illustrating a portion of the bottom that forms no part of the claimed design.


Claims
  • The ornamental design for a pencil sharpener, as shown and described.
US Referenced Citations (21)
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2657672 Angell Nov 1953 A
D187767 Bacevius Apr 1960 S
D226403 Rosson Feb 1973 S
D230129 Smith Jan 1974 S
D243764 Mobius Mar 1977 S
D244604 Ohta Jun 1977 S
4402354 Halpern Sep 1983 A
4792470 Clark Dec 1988 A
5077903 Kreim Jan 1992 A
D426154 de Baschmakoff Jun 2000 S
6637481 Mak et al. Oct 2003 B2
D489094 Bodum Apr 2004 S
D520374 Herrmann et al. May 2006 S
D538646 McDowell et al. Mar 2007 S
D549587 Lestelle Aug 2007 S
D560721 Joachim et al. Jan 2008 S
D564708 Kuo Mar 2008 S
D566573 Lestelle Apr 2008 S
D584638 Castelnuovo-Tedesco Jan 2009 S
D599672 Carlson et al. Sep 2009 S